Rihanna is hard at work filming the music video for her second single, You Da One, off of her just-released album, Talk That Talk, and some sneaky fan managed to record a video of the pop star on set, wearing a white bowler hat and a blonde wig!

Ch-ch-check it out (above)!

We definitely think she'd look RAD as a blonde, but we just hope she gets a better wig next time if she's going to continue down this path!